164499616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4259}}^1$

素因数の和:4357

約数の個数: 48

約数和(自身を含む): 347820480

約数和(自身を除く): 183320864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4259, 4828, 8518, 9656, 17036, 19312, 34072, 38624, 68144, 72403, 136288, 144806, 289612, 302389, 579224, 604778, 1158448, 1209556, 2316896, 2419112, 4838224, 5140613, 9676448, 10281226, 20562452, 41124904, 82249808, 164499616]

約数ペア:

[(1, 164499616), (2, 82249808), (4, 41124904), (8, 20562452), (16, 10281226), (17, 9676448), (32, 5140613), (34, 4838224), (68, 2419112), (71, 2316896), (136, 1209556), (142, 1158448), (272, 604778), (284, 579224), (544, 302389), (568, 289612), (1136, 144806), (1207, 136288), (2272, 72403), (2414, 68144), (4259, 38624), (4828, 34072), (8518, 19312), (9656, 17036)]